Ergonomic test plug



FIG. 1 illustrates a backside isometric view of an ergonomic test plug.

FIG. 2 illustrates a front side isometric view of the ergonomic test plug shown in FIG. 1.

FIG. 3 illustrates a bottom side isometric view of the ergonomic test plug shown in FIG. 1.

FIG. 4 illustrates a front side view of the ergonomic test plug shown in FIG. 1.

FIG. 5 illustrates a right side view of the ergonomic test plug shown in FIG. 1, the left side view being identical to the right side view.

FIG. 6 illustrates a backside view of the ergonomic test plug shown in FIG. 1.

FIG. 7 illustrates a top side view of the ergonomic test plug shown in FIG. 1; and,

FIG. 8 illustrates a bottom side view of the ergonomic test plug shown in FIG. 1.

The broken lines in FIGS. 3 and 8 are for the purpose of illustrating unclaimed portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for an ergonomic test plug, as shown and described. 